Fig. 5
From: Electrochemical sensing of vitamin B6 (pyridoxine) by adapted carbon paste electrode
The calibration plot of vitamin B6 (in PBS, pH 5.0) utilizing CuNCPE. Inset: The recorded curves for successive vitamin B6 concentrations utilizing DPV at a step potential of 0.004 V, modulation amplitude of 0.025 V, and scan rate of 0.01 V s−1.
